Influence of Air Damping on Structures Especially Glass

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Influence of Air Damping on Structures Especially Glass

Author: Martin Larcher, Giampiero Manara | Size: 0.85 MB | Format: PDF | Publisher: JRC | Year: 2010 | pages: 32

Air blast loaded structures do not only fail by the arrival of first the pressure wave. In addition, the negative part of the pressure wave and the oscillations of the structure could be a reason for the failure.
The displacement of large plane structures like windows or other kind of fa¸cades is reduced after the impact of the pressure wave by the material damping and by the damping due to the air. The influence of the air damping is investigated here using analytical, numerical and experimental approaches.

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